EXPLORE KNOWLEDGE BASE
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CERI Knowledge Base
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About the CERI knowledge base
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Introduction to Australia’s electricity markets
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Australian consumer insights
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CER technical and interoperability standards
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Connecting a customer to an electricity network
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Connecting a generator to a distribution network
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Utility interconnection (CSIP-AUS)
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Dynamic network export and generation control schemes
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Network load control schemes
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Network tariffs and network support services
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Participating in the National Electricity Market
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Participating in a frequency control market
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Participating in the RERT
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Participating in the Wholesale Electricity Market (Western Australia)
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Participating in the I-NTEM (NT)
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Cyber security and data privacy arrangements
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Consumer protection frameworks
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Utility Interconnection (CSIP-AUS)
Last Updated on 5 March 2026
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This section provides a technical overview of CSIP-AUS (Common Smart Inverter Profile – Australia), an Australian implementation profile of IEEE 2030.5 tailored for remote management of CER by electricity utilities. Developed collaboratively by the DERIAPITWG under the Interoperability Steering Committee, CSIP-AUS is formalised in TS 5573 and underpins secure, interoperable communication between utility servers and CER systems.
It outlines the rationale for CSIP-AUS adoption by utilities and governments, its foundational role in communicating DOEs, and its evolution to support broader use cases. It details the ecosystem of documentation, including IEEE 2030.5, AS 5385, TS 5573, and supporting guides, that product developers must navigate to ensure compliance and interoperability.
Key architectural elements are explored, including the roles of CSIP-AUS Clients, Utility Servers, EMS, and Local Controllers. The chapter explains supported connection models (direct-to-device, proxy, and gateway), site-level control implications, and the function sets required for conformance.
Control and optimisation considerations are addressed, including fallback behaviours, ramping, scheduling, and control prioritisation. The document highlights the importance of secure communications, mandating TLS and mutual authentication via PKI, and outlines the transition towards a national PKI framework.
Testing and certification processes are described, with emphasis on the ANU-led national alignment initiative and the tools available to developers. We also preview some potential future enhancements in CSIP-AUS v1.3 such as storage and pricing extensions, version management, and scalability improvements.
This chapter serves as a foundational reference for CER product developers seeking to understand and implement CSIP-AUS in the Australian energy market. Note that within the section, the term DER (rather than CER) is used to align with CSIP-AUS, IEEE 2030.5 and AS/NZS 4777.2 terminology
Further information on the use-case application for CSIP-AUS is provided at:
- Dynamic network export and generation control schemes
- Network load control schemes.